#ifndef _MUNIX_BITVECTOR_H_
#define	_MUNIX_BITVECTOR_H_
/*******************************************************************************
 ** Name: bitvector.h                                                         **
 ** Description: A bit vector for filesystem, signal, and other use.          **
 **                                                                           **
 ** Open Source Initiative (OSI) Approved License                             **
 **                                                                           **
 **  Copyright (c) 2009-2010 Barry "Gian" James  <bjames@munixos.net>         **
 **  All rights reserved.                                                     **
 **                                                                           **
 **  Redistribution and use in source and binary forms, with or without       **
 **  modification, are permitted provided that the following conditions are   **
 **  met:                                                                     **
 **                                                                           **
 **  * Redistributions of source code must retain the above copyright notice, **
 **    this list of conditions and the following disclaimer.                  **
 **  * Redistributions in binary form must reproduce the above copyright      **
 **    notice, this list of conditions and the following disclaimer in the    **
 **    documentation and/or other materials provided with the distribution.   **
 **                                                                           **
 **  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS      **
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED **
 ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           **
 ** PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT        **
 ** HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,    **
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED  **
 ** TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR    **
 ** PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    **
 ** LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      **
 ** NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        **
 ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              **
 **                                                                           **
 ******************************************************************************/
#define _MUNIX_BITVECTOR_H_ID "$Id$"
// Last Modified $DateTime$ by $Author$
#include "common.h"

#define DEFAULT_BITARRAY_BITS   24

class   BitArray
{
    BitArray();
    BitArray(uint8);
    BitArray(const BitArray&);
    ~BitArray();

    inline void SetBit(uint8 b) {
        if (b < maxBits && b > 0)
            **bits |= (1<<b);
    }
    inline uint8 IsSet(uint8 b) {
        return(**bits & (1<<b));
    }
    inline uint8 Size() const { return maxBits; }
    inline void Toggle(uint8 b) {
        if (b < maxBits && b > 0)
            **bits ^= (1<<b);
    }

private:
    uint8       maxBits;
    uint8 **    bits;
};

#endif	/* _MUNIX_BITVECTOR_H_ */

